"Merlin" stars Colin Morgan and Katie McGrath will return to San Diego Comic Con International July 15 for a panel that will include co-creators and executive producers Julian Murphy and Johnny Capps.

Fans attending the 10:30 a.m. panel will watch an exclusive sneak peek of the upcoming fifth season of "Merlin." The show's fourth season last year attracted its biggest audiences ever on Syfy, and Comic Con fans will be first to see exactly what happens to the wicked Morgana (McGrath), the fate of King Arthur (Bradley James) and Queen Guinevere (Angel Coulby) and the role Merlin (Morgan) will play in the future of Camelot.

"Merlin" producers also have created a new blooper reel especially for the event, as well as details about the upcoming "Merlin" Facebook game and a new YouTube channel that will feature behind-the-scenes videos, deleted scenes and other special material from all four seasons of "Merlin."